Product Details

MSRP: $51.99 | SKU: T94328435_OB_app | UPC: 029054022684 | Model: 94328435 | Color: White | First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency | 10-Year battery backup provides continuous protection during power outages  | Through early warning interconnect, when one alarm sounds, all compatible* alarms will sound | Alarm indicator visually identifies the unit that initiated the alarm | End-of-life warning lets you know when it’s time to replace the alarm | Test/silence button for efficient testing to ensure alarm is working properly  | The First Alert SMI105-AC Interconnect Hardwire Smoke Alarm with 10-Year Battery Backup uses First Alert's Precision Detection advanced sensing technology and meets new industry standards.